3-(3-Chlorobenzoyl)-4-hydroxy-2H-1,2-benzothiazine 1,1-dioxide
نویسندگان
چکیده
In the title compound, C(15)H(10)ClNO(4)S, the heterocyclic thia-zine ring adopts a half-chair conformation with the S and N atoms displaced by 0.476 (5) and 0.227 (5) Å, respectively, on opposite sides of the mean plane formed by the remaining ring atoms. The structure is stabilized by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds. In addition, intra-molecular O-H⋯O and C-H⋯N inter-actions are also present.
منابع مشابه
N-[2-(Aminocarbonyl)phenyl]-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide
In the title compound, C(17)H(15)N(3)O(5)S, the thia-zine ring adopts a distorted half-chair conformation. The mol-ecular structure is stabilized by intra-molecular N-H⋯O, N-H⋯N and O-H⋯O hydrogen bonding. Pairs of mol-ecules are bound together as centrosymmetric dimers through N-H⋯O hydrogen bonds.
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